From: Pramod Kumar <pramod.kumar@broadcom.com> To: Florian Fainelli <f.fainelli@gmail.com>, Rob Herring <robh+dt@kernel.org>, Pawel Moll <pawel.moll@arm.com>, Mark Rutland <mark.rutland@arm.com>, Ian Campbell <ijc+devicetree@hellion.org.uk>, Kumar Gala <galak@codeaurora.org>, Catalin Marinas <catalin.marinas@arm.com>, Will Deacon <will.deacon@arm.com>, Kishon Vijay Abraham I <kishon@ti.com>, "David S. Miller" <davem@davemloft.net> Cc: devicetree@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, bcm-kernel-feedback-list@broadcom.com, linux-arm-kernel@lists.infradead.org Subject: RE: [PATCH v4 4/7] dt: mdio-mux: Add mdio multiplexer driver node Date: Fri, 10 Jun 2016 09:54:11 +0530 [thread overview] Message-ID: <0581378b82179ea816fb2f8644d3fc93@mail.gmail.com> (raw) In-Reply-To: <5755C2FE.1090303@gmail.com> Hi Florian, > -----Original Message----- > From: Florian Fainelli [mailto:f.fainelli@gmail.com] > Sent: 07 June 2016 00:08 > To: Pramod Kumar; Rob Herring; Pawel Moll; Mark Rutland; Ian Campbell; > Kumar Gala; Catalin Marinas; Will Deacon; Kishon Vijay Abraham I; David S. > Miller > Cc: devicetree@vger.kernel.org; netdev@vger.kernel.org; linux- > kernel@vger.kernel.org; bcm-kernel-feedback-list@broadcom.com; linux-arm- > kernel@lists.infradead.org > Subject: Re: [PATCH v4 4/7] dt: mdio-mux: Add mdio multiplexer driver node > > On 06/06/2016 05:41 AM, Pramod Kumar wrote: > > Add integrated MDIO multiplexer driver node which contains two mux > > PCIe bus and one ethernet bus along with phys lying on these bus. > > > > Signed-off-by: Pramod Kumar <pramod.kumar@broadcom.com> > > --- > > + mdio_mux_iproc: mdio-mux@6602023c { > > + compatible = "brcm,mdio-mux-iproc"; > > + reg = <0x6602023c 0x14>; > > + #address-cells = <1>; > > + #size-cells = <0>; > > + > > + mdio@0 { > > + reg = <0x0>; > > + #address-cells = <1>; > > + #size-cells = <0>; > > + > > + pci_phy0: pci-phy@0 { > > + compatible = "brcm,ns2-pcie-phy"; > > + reg = <0x0>; > > + #phy-cells = <0>; > > + }; > > + }; > > + > > + mdio@7 { > > + reg = <0x7>; > > + #address-cells = <1>; > > + #size-cells = <0>; > > + > > + pci_phy1: pci-phy@0 { > > + compatible = "brcm,ns2-pcie-phy"; > > + reg = <0x0>; > > + #phy-cells = <0>; > > + }; > > Are these two PHYs always available in the NS2 SoC, or does that depend on > interfaces exposed at the board level? Should not they be flagged with a > disabled status property by default and enabled in their respective board > files? > -- It depends on the interfaces exposed at board level. We will disable it in dtsi and enable it dts file. I'll address this through next patch set. > Florian Regards, Pramod
WARNING: multiple messages have this Message-ID (diff)
From: pramod.kumar@broadcom.com (Pramod Kumar) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v4 4/7] dt: mdio-mux: Add mdio multiplexer driver node Date: Fri, 10 Jun 2016 09:54:11 +0530 [thread overview] Message-ID: <0581378b82179ea816fb2f8644d3fc93@mail.gmail.com> (raw) In-Reply-To: <5755C2FE.1090303@gmail.com> Hi Florian, > -----Original Message----- > From: Florian Fainelli [mailto:f.fainelli at gmail.com] > Sent: 07 June 2016 00:08 > To: Pramod Kumar; Rob Herring; Pawel Moll; Mark Rutland; Ian Campbell; > Kumar Gala; Catalin Marinas; Will Deacon; Kishon Vijay Abraham I; David S. > Miller > Cc: devicetree at vger.kernel.org; netdev at vger.kernel.org; linux- > kernel at vger.kernel.org; bcm-kernel-feedback-list at broadcom.com; linux-arm- > kernel at lists.infradead.org > Subject: Re: [PATCH v4 4/7] dt: mdio-mux: Add mdio multiplexer driver node > > On 06/06/2016 05:41 AM, Pramod Kumar wrote: > > Add integrated MDIO multiplexer driver node which contains two mux > > PCIe bus and one ethernet bus along with phys lying on these bus. > > > > Signed-off-by: Pramod Kumar <pramod.kumar@broadcom.com> > > --- > > + mdio_mux_iproc: mdio-mux at 6602023c { > > + compatible = "brcm,mdio-mux-iproc"; > > + reg = <0x6602023c 0x14>; > > + #address-cells = <1>; > > + #size-cells = <0>; > > + > > + mdio at 0 { > > + reg = <0x0>; > > + #address-cells = <1>; > > + #size-cells = <0>; > > + > > + pci_phy0: pci-phy at 0 { > > + compatible = "brcm,ns2-pcie-phy"; > > + reg = <0x0>; > > + #phy-cells = <0>; > > + }; > > + }; > > + > > + mdio at 7 { > > + reg = <0x7>; > > + #address-cells = <1>; > > + #size-cells = <0>; > > + > > + pci_phy1: pci-phy at 0 { > > + compatible = "brcm,ns2-pcie-phy"; > > + reg = <0x0>; > > + #phy-cells = <0>; > > + }; > > Are these two PHYs always available in the NS2 SoC, or does that depend on > interfaces exposed at the board level? Should not they be flagged with a > disabled status property by default and enabled in their respective board > files? > -- It depends on the interfaces exposed at board level. We will disable it in dtsi and enable it dts file. I'll address this through next patch set. > Florian Regards, Pramod
next prev parent reply other threads:[~2016-06-10 4:24 UTC|newest] Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top 2016-06-06 12:41 [PATCH v4 0/7] Add MDIO bus multiplexer support for iProc SoCs Pramod Kumar 2016-06-06 12:41 ` Pramod Kumar 2016-06-06 12:41 ` [PATCH v4 1/7] mdio: mux: Enhanced MDIO mux framework for integrated multiplexers Pramod Kumar 2016-06-06 12:41 ` Pramod Kumar 2016-06-06 14:17 ` Andrew Lunn 2016-06-06 14:17 ` Andrew Lunn 2016-06-06 18:33 ` Florian Fainelli 2016-06-06 18:33 ` Florian Fainelli 2016-06-06 12:41 ` [PATCH v4 2/7] binding: Make "mdio-parent-bus" property from mandatory to optional Pramod Kumar 2016-06-06 12:41 ` Pramod Kumar 2016-06-06 14:17 ` Andrew Lunn 2016-06-06 14:17 ` Andrew Lunn 2016-06-08 19:39 ` Rob Herring 2016-06-08 19:39 ` Rob Herring 2016-06-06 12:41 ` [PATCH v4 3/7] binding: mdio-mux: Add DT binding doc for Broadcom MDIO bus multiplexer Pramod Kumar 2016-06-06 12:41 ` Pramod Kumar 2016-06-06 18:36 ` Florian Fainelli 2016-06-06 18:36 ` Florian Fainelli 2016-06-07 11:57 ` Pramod Kumar 2016-06-07 11:57 ` Pramod Kumar 2016-06-07 11:57 ` Pramod Kumar 2016-06-08 19:40 ` Rob Herring 2016-06-08 19:40 ` Rob Herring 2016-06-08 19:43 ` Rob Herring 2016-06-08 19:43 ` Rob Herring 2016-06-08 19:43 ` Rob Herring 2016-06-06 12:41 ` [PATCH v4 4/7] dt: mdio-mux: Add mdio multiplexer driver node Pramod Kumar 2016-06-06 12:41 ` Pramod Kumar 2016-06-06 12:41 ` Pramod Kumar 2016-06-06 18:37 ` Florian Fainelli 2016-06-06 18:37 ` Florian Fainelli 2016-06-10 4:24 ` Pramod Kumar [this message] 2016-06-10 4:24 ` Pramod Kumar 2016-06-06 12:41 ` [PATCH v4 5/7] net: mdio-mux: Add MDIO mux driver for iProc SoCs Pramod Kumar 2016-06-06 12:41 ` Pramod Kumar 2016-06-06 14:15 ` Andrew Lunn 2016-06-06 14:15 ` Andrew Lunn 2016-06-06 14:15 ` Andrew Lunn 2016-06-06 18:42 ` Florian Fainelli 2016-06-06 18:42 ` Florian Fainelli 2016-06-06 12:41 ` [PATCH v4 6/7] binding: PHY: Binding doc for NS2 PCIe PHYs Pramod Kumar 2016-06-06 12:41 ` Pramod Kumar 2016-06-06 12:41 ` [PATCH v4 7/7] phy: Add Northstar2 PCI Phy support Pramod Kumar 2016-06-06 12:41 ` Pramod Kumar 2016-06-06 18:42 ` Florian Fainelli 2016-06-06 18:42 ` Florian Fainelli 2016-06-06 18:42 ` Florian Fainelli 2016-06-07 12:25 ` Pramod Kumar 2016-06-07 12:25 ` Pramod Kumar 2016-06-30 12:16 ` Kishon Vijay Abraham I 2016-06-30 12:16 ` Kishon Vijay Abraham I 2016-06-30 12:16 ` Kishon Vijay Abraham I
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